Item code necessary at minimum

Method 2

Before exchange, it is impossible to read out the setup contents due to EEPROM error.

Exchange of P.C. board for service & power ON: Procedure 2

ò

Writing-in of the setup data such as the model name, capacity code, indoor unit address high ceiling setup,

connection setup of option,

etc to EEPROM based upon customer’s information: Procedure 3

ò

Power supply reset (All the indoor units connected to the remote controller in case of group operation control)

Procedure 1 : Readout setup contents from EEPROM

(Contents of EEPROM with setup changed at local site include setup at shipment from the factory are read out.) 1. Push SET + CL + TEST buttons simultaneously for 4 seconds or more. 1

∗In a group operation control, the firstly displayed unit No. indicates the header indoor unit No.

In this case, ￿￿ is displayed in the item code (DN). The fan of the selected indoor unit operates, and also starts swinging in a model with flap.

2. Every pushing UNIT , the indoor unit Nos. in the group control are displayed successively. 2 Specify the indoor unit No. to be exchanged.

∗ The fan of the selected indoor unit operates, and also starts swinging in a model with flap.

3.Using temperature setup / buttons, the item code (DN) can be moved up/down one by one. 3

4. First change the item code (DN) from ￿￿ → ￿￿ . (Setup of filter sign lighting time) In this time, make a note of contents of the displayed setup data.

5.In the next time, change the item code (DN) using / buttons. Make a note of contents of the setup data as same as the above.

6.Then repeat item 5., and make a note of contents of the important setup data as indicated in the

attached table (Example).

∗The item code (DN) is consisted with ￿￿ to .. .

DN No. may jump on the way.

7.When noting has finished, push TEST button to return to the normal stop status. 6

(It requires approx. 1 minute to operate the remote controller.)

DN

Contents

 

 

 

 

10

Type

Type and capacity of

 

 

11

Indoor unit capacity

the indoor unit are

12

Line address

necessary to set up

 

 

the revolution

13

Indoor address

frequency of the fan.

 

 

14

Group address

 

 

 

 

<Remote controller operation diagram>

SET DATA

UNIT No.

R.C. No.

TEMP.

3

 

5

FILTER

6

RESET TEST

 

1

 

 

 

ON / OFF

TIMER SET

FAN

MODE

TIME

SWING/FIX

VENT

SET CL

UNIT

 

4

2

109

Page 108 Page 110
Page 109
Image 109
Toshiba MMU-AP0121MH, MMU-AP0181MH Procedure 1 Readout setup contents from Eeprom, Remote controller operation diagram
Page 108 Page 110

MMU-AP0181MH, MMU-AP0071MH, MMU-AP0091MH, MMU-AP0151MH, MMU-AP0121MH specifications

The Toshiba MMU-AP series, consisting of models MMU-AP0121MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, and MMU-AP0181MH, represents a significant advancement in the realm of power management and energy efficiency for a variety of applications. These modules are designed to optimize performance while ensuring minimal energy consumption, making them suitable for both commercial and industrial uses.

One of the standout features of the MMU-AP series is its intelligent power management technology. This feature allows for adaptive energy distribution based on real-time demands. By leveraging precise control algorithms, the modules can adjust their output to match the specific requirements of connected devices, ultimately leading to reduced power loss and increased efficiency. This adaptability not only benefits end-users by lowering operational costs but also contributes to a greener environment by minimizing waste.

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In conclusion, the Toshiba MMU-AP series offers a blend of efficiency, adaptability, and advanced technology, making it a valuable asset for various industrial and commercial applications. Its intelligent design and robust features ensure that users can optimize energy use while maintaining high performance and reliability.
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